Repositories list

• react

  Public
  The library for web and native user interfaces.

  libraryfrontenddeclarative+ 3reactjavascriptui

  JavaScript

  •

  MIT License

  •49k•236k•843•246•Updated Jun 8, 2025Jun 8, 2025

• fboss

  Public
  Facebook Open Switching System Software for controlling network switches.

  C++

  •

  Other

  •335•899•24•59•Updated Jun 8, 2025Jun 8, 2025

• igl

  Public
  Intermediate Graphics Library (IGL) is a cross-platform library that commands the GPU. It provides a single low-level cross-platform interface on top of various graphics APIs (e.g. OpenGL, Metal and Vulkan).

  C++

  •

  Other

  •182•3.1k•3•0•Updated Jun 8, 2025Jun 8, 2025

• OpenBIC

  Public
  BICs (Bridge IC) are standalone devices deployed within a Data Center that enable monitoring a multi-host system using a single BMC device.

  C

  •

  Apache License 2.0

  •53•51•5•3•Updated Jun 8, 2025Jun 8, 2025

• ThreatExchange

  Public
  Trust & Safety tools for working together to fight digital harms.

  hashingimagevideo+ 8perceptual-hashingimage-hashingvideo-hashingimage-similaritythreatexchangencmecvideo-similarity+ 1

  C++

  •

  Other

  •330•1.2k•43•7•Updated Jun 7, 2025Jun 7, 2025

• buck2

  Public
  Build system, successor to Buck

  Rust

  •

  Apache License 2.0

  •272•3.9k•221•14•Updated Jun 7, 2025Jun 7, 2025

• buck2-prelude

  Public
  Prelude for the Buck2 project

  Java

  •

  Apache License 2.0

  •44•58•1•2•Updated Jun 7, 2025Jun 7, 2025

• lexical

  Public
  Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

  TypeScript

  •

  MIT License

  •1.9k•21k•480•22•Updated Jun 7, 2025Jun 7, 2025

• redex

  Public
  A bytecode optimizer for Android apps

  C++

  •

  MIT License

  •670•6.2k•56•23•Updated Jun 7, 2025Jun 7, 2025

• CacheLib

  Public
  Pluggable in-process caching engine to build and scale high performance services

  cppcacheconcurrency+ 3ssdcache-engineperformance

  C++

  •

  Apache License 2.0

  •285•1.4k•14•23•Updated Jun 7, 2025Jun 7, 2025

• dns

  Public
  Collection of Meta's DNS Libraries

  Go

  •

  Apache License 2.0

  •28•276•4•0•Updated Jun 7, 2025Jun 7, 2025

• proxygen

  Public
  A collection of C++ HTTP libraries including an easy to use HTTP server.

  C++

  •

  Other

  •1.5k•8.3k•20•4•Updated Jun 7, 2025Jun 7, 2025

• pyrefly

  Public
  A fast type checker and IDE for Python

  pythonlanguagerust+ 10typecheckertypeslanguage-serveridetypingcode-qualitytypecheck+ 3

  Rust

  •

  MIT License

  •87•2.8k•159•10•Updated Jun 7, 2025Jun 7, 2025

• watchman

  Public
  Watches files and records, or triggers actions, when they change.

  C++

  •

  MIT License

  •1k•13k•211•39•Updated Jun 7, 2025Jun 7, 2025

• openr

  Public
  Distributed platform for building autonomic network functions.

  C++

  •

  MIT License

  •243•915•10•7•Updated Jun 7, 2025Jun 7, 2025

• sapling

  Public
  A Scalable, User-Friendly Source Control System.

  Rust

  •

  GNU General Public License v2.0

  •308•6.4k•203•29•Updated Jun 7, 2025Jun 7, 2025

• fbthrift

  Public
  Facebook's branch of Apache Thrift, including a new C++ server.

  C++

  •

  Apache License 2.0

  •615•2.6k•34•6•Updated Jun 7, 2025Jun 7, 2025

• wangle

  Public
  Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.

  C++

  •

  Apache License 2.0

  •543•3.1k•34•11•Updated Jun 7, 2025Jun 7, 2025

• hhvm

  Public
  A virtual machine for executing programs written in Hack.

  hacklangphphack+ 1hhvm

  C++

  •

  Other

  •3k•18k•447•95•Updated Jun 7, 2025Jun 7, 2025

• fb303

  Public
  fb303 is a core set of thrift functions that provide a common mechanism for querying stats and other information from a service.

  C++

  •

  Apache License 2.0

  •56•83•6•12•Updated Jun 7, 2025Jun 7, 2025

• mvfst

  Public
  An implementation of the QUIC transport protocol.

  C++

  •

  MIT License

  •259•1.6k•33•4•Updated Jun 7, 2025Jun 7, 2025

• facebook-for-woocommerce

  Public
  The official plugin from Meta. This repository is now officially maintained by Meta's engineering team. We welcome and encourage contributions from the community.

  PHP

  •

  GNU General Public License v2.0

  •155•239•101•55•Updated Jun 7, 2025Jun 7, 2025

• bpfilter

  Public
  BPF-based packet filtering framework

  C

  •

  GNU General Public License v2.0

  •38•232•24•1•Updated Jun 7, 2025Jun 7, 2025

• openbmc

  Public
  OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).

  C

  •293•650•42•8•Updated Jun 7, 2025Jun 7, 2025

• infer

  Public
  A static analyzer for Java, C, C++, and Objective-C

  cobjective-ccpp+ 4static-code-analysisstatic-analysiscode-qualityjava

  OCaml

  •

  MIT License

  •2k•15k•403•2•Updated Jun 7, 2025Jun 7, 2025

• react-native

  Public
  A framework for building native applications using React

  mobilecross-platformapp-framework+ 5mobile-developmentreactandroidiosreact-native

  C++

  •

  MIT License

  •25k•123k•626•350•Updated Jun 7, 2025Jun 7, 2025

• fresco

  Public
  An Android library for managing images and the memory they use.

  Java

  •

  MIT License

  •3.8k•17k•238•15•Updated Jun 7, 2025Jun 7, 2025

• Ax

  Public
  Adaptive Experimentation Platform

  Python

  •

  MIT License

  •333•2.5k•12•102•Updated Jun 7, 2025Jun 7, 2025

• folly

  Public
  An open-source C++ library developed and used at Facebook.

  C++

  •

  Apache License 2.0

  •5.7k•29k•282•102•Updated Jun 7, 2025Jun 7, 2025

• pyre-check

  Public
  Performant type-checking for python.

  pythonsecuritytypechecker+ 8static-analysisocamlcontrol-flow-analysiscode-qualityprogram-analysistaint-analysisabstract-interpretation+ 1

  OCaml

  •

  MIT License

  •450•7k•126•21•Updated Jun 7, 2025Jun 7, 2025